@article{ZVMMF_2005_45_2_a13,
     author = {I. V. Oseledets and E. E. Tyrtyshnikov},
     title = {Approximate inversion of matrices in the process of solving a~hypersingular integral equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {315--326},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_2_a13/}
}